ΦΦ Charlotte Perriand (1903-1999) & Jean Prouvé (1901-1984) Cupboard model HB3 known as 'Brazzaville' - later assembly on wooden frame Sheet steel, aluminium and wood Manufactured by Les Ateliers Jean Prouvé and André Chetaille Model created around 1952 H 87×W 227.5×D 61.5cm Provenance: Model made for the Unité d'Habitation Air France, Brazzaville. Bibliography: 'Charlotte Perriand, L'Œuvre complète, Vol. 2: 1940-1955', J. Barsac, Éditions Norma, 2017, illustrated front p. 324